Class: Astrorhizata    Subclass: Astrorhizana    Order: Saccamminida    Family: Saccamminidae
Stomasphaera brassfieldensis Mound, 1961
     Morphological Attributes:
Wallmaterial:
Overall appearance:
Coiling:
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Aperture Position:
Aperture Form: , , ,
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identified by scientist

Silurian
Upper Silurian

Midwestern USA
unknown
FEU-1013624
identified by scientist

Silurian


Western Canada and USA
unknown
FEU-1013889